rp2040_hcd: check pointer before using

2021-01-23 20:19:10 -06:00
parent 469ca2f155
commit 587d1b334b
1 changed files with 1 additions and 0 deletions
--- a/src/portable/raspberrypi/rp2040/hcd_rp2040.c
+++ b/src/portable/raspberrypi/rp2040/hcd_rp2040.c
@@ -444,6 +444,7 @@ bool hcd_edpt_xfer(uint8_t rhport, uint8_t dev_addr, uint8_t ep_addr, uint8_t *
    
    // Get appropriate ep. Either EPX or interrupt endpoint
    struct hw_endpoint *ep = get_dev_ep(dev_addr, ep_addr);
+    assert(ep);

    if (ep_addr != ep->ep_addr)
    {